Hydroelectricity is the most important part of the entire home improvement. This relates to the safety issues that will be used in the future. Therefore, many homeowners also have special installations for home-installed hydropower installations. Therefore, the following Xiao Bian will share the knowledge on home-installed water and electricity installation and the correct acceptance of hydropower. Let's take a look!
Home installed hydropower installation knowledge Daquan
1. Prior to the installation of hydropower, the construction drawing must first be drawn. The construction drawing must specify the design of strong electricity, weak electricity, and drainage.
2. During construction, it is strictly prohibited to lay exposed wires in walls, floors, floors, or ceilings.
3, Different voltages, loops, and signal lines must be separated by a line tube. It is forbidden to wear in the same threading tube.
4. When installing the lamp route, it is forbidden to use wood wedges, and hooks, bolts, or expansion bolts must be used. When fixing the lamps, the number of bolts must not be less than 2.
5, The switch of the lamp and electrical equipment must be installed on the "phase line", otherwise the switch is closed, the lamp is off and the electrical equipment is still energized, and it is easy to cause electric shock.
6. Ground protection and zero protection are ground protection methods. However, if the same system is used, it is forbidden to use two protection methods, otherwise it will cause a safety accident.
7. Install the lamps and lanterns must remember to use the screw caps, and the spring tongues should be connected to the control phase line.
8. After the lines are connected, the interface shall be smooth and the connection shall be firm and the protection shall be added to the power input box.
9, buried in the wall, underground pipe threading, bend elbow curvature should be 5 to 10 times the diameter of the pipe, so that future replacement and maintenance.
10. It is forbidden to connect the wire in the threading pipe. If there is not enough length, it can be connected in the switch box, socket, lamp box and other junction boxes.
11, threading pipe to choose the appropriate size, generally 1/3 ~ 1/2 ratio, so that the wire current can be distributed through the heat generated.
12, check the water supply pipe must be strict, to see whether the connection site is tight, strong, to the right, correct water pressure test again. The general pressure test index is between 0.8mpa-1.0mpa.
13. There must be some slopes for the installation of the drainage pipe, tight socket connection, ensure no leakage, and the distance between brackets and elevators should be reasonable and firm.
How to Correct Acceptance of Hydropower
1. Circuit acceptance: Acceptance of joint line processing, concealed processing lines, construction failure, whether there are different rated currents of different specifications of distribution line, whether different lines go the same line. These conditions are not allowed.
2, water acceptance: The main acceptance whether the water leakage, wash basin and vegetable pool will not return to smell, the size of the bathtub shower, sanitary ware use will not be inconvenient.
The article concludes: The above is related to the introduction of home improvement and installation of hydropower installation knowledge and the correct acceptance of hydropower, provided for the needs of friends, hope that this article can provide some help for everyone, if you want to know more, you can continue to pay attention to this website.
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